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                    <h1 id="watch-dbaxesession">Watch-DbaXESession</h1>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>Author</strong></td>
<td>Chrissy LeMaire (@cl), netnerds.net</td>
</tr>
<tr>
<td><strong>Availability</strong></td>
<td>Windows, Linux, macOS</td>
</tr>
</tbody>
</table>
<p> </p>
<p>Want to see the source code for this command? Check out <a href="https://github.com/dataplat/dbatools/blob/master/public/Watch-DbaXESession.ps1">Watch-DbaXESession</a> on GitHub.
<br>
Want to see the Bill Of Health for this command? Check out <a href="https://dataplat.github.io/boh#Watch-DbaXESession">Watch-DbaXESession</a>.</p>
<h2 id="synopsis">Synopsis</h2>
<p>Watch live XEvent Data as it happens</p>
<h2 id="description">Description</h2>
<p>Watch live XEvent Data as it happens. This command runs until you stop the session, kill the PowerShell session, or Ctrl-C.</p>
<p>Thanks to Dave Mason (@BeginTry) for some straightforward code samples <a href="https://itsalljustelectrons.blogspot.be/2017/01/SQL-Server-Extended-Event-Handling-Via-Powershell.html">https://itsalljustelectrons.blogspot.be/2017/01/SQL-Server-Extended-Event-Handling-Via-Powershell.html</a></p>
<h2 id="syntax">Syntax</h2>
<pre><code>Watch-DbaXESession
    [[-SqlInstance] &lt;DbaInstanceParameter&gt;]
    [[-SqlCredential] &lt;PSCredential&gt;]
    [[-Session] &lt;String&gt;]
    [[-InputObject] &lt;Session[]&gt;]
    [-Raw]
    [-EnableException]
    [&lt;CommonParameters&gt;]

</code></pre>
<p> </p>
<h2 id="examples">Examples</h2>
<p> </p>
<h5 id="example-1">Example:  1</h5>
<pre><code>PS C:\&gt; Watch-DbaXESession -SqlInstance sql2017 -Session system_health
</code></pre>
<p>Shows events for the system_health session as it happens.<br></p>
<h5 id="example-2">Example:  2</h5>
<pre><code>PS C:\&gt; Watch-DbaXESession -SqlInstance sql2017 -Session system_health | Export-Csv -NoTypeInformation -Path C:\temp\system_health.csv
</code></pre>
<p>Exports live events to CSV. Ctrl-C may not not cancel out of it - fastest way is to stop the session.<br></p>
<h5 id="example-3">Example:  3</h5>
<pre><code>PS C:\&gt; Get-DbaXESession -SqlInstance sql2017 -Session system_health | Start-DbaXESession | Watch-DbaXESession | Export-Csv -NoTypeInformation -Path C:\temp\system_health.csv
</code></pre>
<p>Exports live events to CSV. Ctrl-C may not not cancel out of this. The fastest way to do so is to stop the session.<br></p>
<h3 id="optional-parameters">Optional Parameters</h3>
<h5 id="sqlinstance">-SqlInstance</h5>
<p>The target SQL Server instance or instances. You must have sysadmin access and server version must be SQL Server version 2008 or higher.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="sqlcredential">-SqlCredential</h5>
<p>Login to the target instance using alternative credentials. Accepts PowerShell credentials (Get-Credential).<br />
Windows Authentication, SQL Server Authentication, Active Directory - Password, and Active Directory - Integrated are all supported.<br />
For MFA support, please use Connect-DbaInstance.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="session">-Session</h5>
<p>Only return a specific session. Options for this parameter are auto-populated from the server.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td>Name</td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="inputobject">-InputObject</h5>
<p>Accepts an XESession object returned by Get-DbaXESession.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>true (ByValue)</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="raw">-Raw</h5>
<p>If this switch is enabled, the enumeration object is returned.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="enableexception">-EnableException</h5>
<p>By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message.<br />
This avoids overwhelming you with &quot;sea of red&quot; exceptions, but is inconvenient because it basically disables advanced scripting.<br />
Using this switch turns this &quot;nice by default&quot; feature off and enables you to catch exceptions with your own try/catch.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<p> </p>

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